So far, you know, this is only your supposition. It may be the law of logic, but not the law of humanity. You think, gentlemen, perhaps that I am mad? Allow me to defend myself. I agree that man is pre-eminently a creative animal, predestined to strive consciously for an object and to engage in engineering--that is, incessantly and eternally to make new roads, WHEREVER THEY MAY LEAD. But the reason why he wants sometimes to go off at a tangent may just be that he is PREDESTINED to make the road, and perhaps, too, that however stupid the “direct” practical man may be, the thought sometimes will occur to him that the road almost always does lead SOMEWHERE, and that the destination it leads to is less important than the process of making it, and that the chief thing is to save the well-conducted child from despising engineering, and so giving way